>>818163
Avoiding your computer alone will probably not work. You must find a way to get overwhelming necessity to do things and develop self-discipline.
Of course, ask God for virtues, ask help to fight against your vices, and sloth is a terrible one, because it causes lack of initiative.
But about human nature, seek to develop self-discipline: every lawful thing you can do to avoid slacking around and you can make it into a habit will be good. You can look to /pol/'s advices like taking cold showers, exercising yourself within some goals, fasting within some goal (apathy for eating doesn't count), sleeping for 8 hours (no more no less) and only while it's dark, waking up before the sun rises or along the sun (if the season allows it) or within some determined time, going out for a walk or for running within some determined time or goal (there are anons who nightwalk because they have no motivation to do it otherwise), scheduling your study, regular prayer and leisure times, going regularly to the church etc. You also should be well fed, with quality food and supplements as well. If you can count on other people, count on them to keep your goals.
Initiative is a hard thing to have when you're self-"disciplined" to be lazy. You may suffer with indiscipline or negative discipline, they are both a problem, the last one is worse. You may be suffering of a mild depression and you don't know it. You should try everything at your reach (but if things are bad you probably won't even "try" it) and, then, go to a psychiatrist if everything fails or if you suffer from suicidal thoughts. As I said, you could be suffering even from depression without knowing it. Before everything, you should also check your blood for iodine and testosterone and, of course, always check if your nutrition is alright. Zinc, vitamin D, iodine, magnesium… These are things we use to lack nowadays. Pay attention to it.
Don't be shy to ask for help from people you know. It's better to reveal your weakness to others than to drown on it alone. And, of course, ask God for strength, so you can develop discipline and finish things you started.
Discipline is the key thing here, because you can't be "motivated" by yourself everyday. Seek for self-discipline and creating habits.